The RevMax 68RFE-301B ZeroFlex Billet Tow/HD Valve Body provides your 2019-2020 Dodge 6.7L Cummins 68RFE (Blue Plug) with smoother and crisper shifts. RevMax constructs each Valve Body from 6061 billet aluminum which allows it to accommodate 325psi of line pressure without any warpage. Every Valve Body is dyno and vacuum leak tested in addition to a detailed quality control review that ensures each Valve Body meets RevMax's standard. Trained RevMax Technicians use state of the art Haas CNC milling machines to build each Valve Body instead of hand machining which runs the risk of human error. RevMax Techs use a Rennishaw probe to dial in each valve body to the reamer prior to the valve being cut and results in it being within .0005" within the original centerline of the bore. Each Valve Body is 1" thick and can use a stock filter and pan because it has precision cutouts. RevMax uses full depth worm tracks in crucial circuits. One restricted circuit is the combined vent track. This track is responsible for all venting operations and in particular the problematic SSV valve. The next restricted circuit is the torque converter clutch signal circuit. Restrictions in this circuit creates all kinds of torque converter related concerns including; dragging when coming to a stop, overheating, soft or harsh TCC apply or release and back feed issues resulting in P1776 and P0871 trouble codes.

Note: After installing this valve body a "P I Curve" relearn must be performed before the quick learn and before putting the vehicle in drive or reverse. After the '"P I Curve" relearn has been performed the quick learn needs to be performed before putting the vehicle in drive or reverse

• Dyno Tested
• Upgraded Design
• Enhanced Transmission Performance

Core credit returns will be accepted within 180 days of original purchase. After 180 day core credit refunds will be at the discretion of SDS. Core returns after 120 days will be issued SDS store credit only.

To return your product core for credit, fill out the Return Form. SDS will email you with an RMA number and detailed return instructions. Please wait for shipment instructions before shipping any cores, many cores will be sent directly to the manufacturer.

SDS recommends using a carrier that provides package tracking to ensure your product gets back safely and quickly. You will not be reimbursed for shipping costs incurred in shipping the core. The credit card used for the purchase of the product giving rise to the core return will be credited with the core's original invoiced value after inspection.

Please drain all fluids, if any, from the core. The core returned must be a like-for-like make, model, type and part number. Cores will not be accepted from a salvage or junkyard. Cores that have been disassembled or have missing and/or damaged major components will not receive full core credit.